• Woodworking Machinery Spare Part Reflecting Light Barrier-2
  • Woodworking Machinery Spare Part Reflecting Light Barrier-2
  • Woodworking Machinery Spare Part Reflecting Light Barrier-2
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Woodworking Machinery Spare Part Reflecting Light Barrier-2

  • Brand Haopai
  • Product origin Made in Foshan, China
  • Delivery time 25days
  • Supply capacity 20 pcs month
  • 4008611522
Customization: Available After-sales Service: Online Support, Video Technical Support Warranty: 6months

Product Advantages and Features

1. Very High Detection Accuracy and Repeatability:

   · Thanks to its precise optical system and high-quality components, it can reliably detect very small objects with high positional accuracy, making it ideal for high-precision applications.

2. Intelligent Teach-in Function:

   · A core advantage. Allows for quick and accurate setting of the trigger point based on the current target object via a button, without the need for tools or complex configuration. This simplifies installation and product changeovers.

3. Very High Switching Frequency:

   · A fast response speed of up to 5 kHz enables reliable detection of rapidly moving objects, suitable for high-speed production lines.

4. Multiple Output Options and Configuration Flexibility:

   · Offers PNP Normally Open (NO)/Normally Closed (NC) switchable output. The output logic and teach-in mode can be changed via the button or by sending a pulse signal through the controller (Pin 4), adapting to different control needs.

5. Robust Industrial-Grade Design:

   · A metal housing provides excellent mechanical strength and resistance to impact and vibration, effectively protecting internal components.

   · High Protection Rating (IP67): Resistant to dust ingress and temporary immersion, suitable for use in harsh industrial environments.

6. Clear Status Indication:

   · Integrated LED status lights (power, signal output) facilitate quick diagnostics and status monitoring on site.

7. Excellent Immunity to Interference:

   · Insensitive to ambient light (e.g., sunlight, room lighting), ensuring stable and reliable operation.

Woodworking beam weld





Product Technical Parameters

Parameter Description

Model Number WL12GC-3P2472B01

Sensor Type Slot Sensor / Fork Sensor, Through-beam

Operating Principle Infrared Light (880 nm)

Slot Width 12 mm

Supply Voltage 10 ... 30 V DC

Output Type PNP, NO/NC switchable (set via teach-in)

Switching Frequency 5000 Hz (5 kHz)

Typical Target Objects Small objects like labels, tiny screws, thin sheets, wires, bottle caps, etc.

Teach-in Function Yes. Can be set via button or external control wire (Pin 4)

Connection 4-pin M12 x 1 connector

Pinout Pin 1: Supply+ (V+), Pin 2: Not assigned, Pin 3: 0V (GND), Pin 4: Teach-in/Control, Pin 5: Output (OUT)

Protection Rating IP67

Housing Material Metal

Operating Temperature -10 ... +55 °C

Approvals CE, cULus, RoHS, etc.


Product Application Scope

This switch is suitable for various industrial automation scenarios that require accurate detection of object position, presence, or absence, such as packaging production lines, logistics conveying systems, and mechanical processing equipment. It is particularly suitable for detecting transparent objects.



Product Description


The Wenglor WL12GC-3P2472B01 is a compact retroreflective photoelectric sensor of the W12G series. It uses a visible red light PinPoint-LED as the light source, has an automatic alignment function, and a maximum switching distance of up to 4m. This sensor is equipped with an IO-Link communication interface and supports parameter setting via a single teach-in button, enabling easy operation. Its housing is made of die-cast zinc metal with a high IP rating, allowing stable operation in harsh environments. In addition, the sensor has functions such as reverse polarity protection and short-circuit protection to ensure safe and reliable use, making it an ideal choice for accurate detection in the field of industrial automation.

Company Introduction


Haopai Co., Ltd. was established in 2008 and is a comprehensive service enterprise specializing in machinery and accessories for the home industry. We have a specialized and innovative customer center, component assembly workshop, equipment debugging workshop, processing workshop, and warehousing. Our main business includes sales of mechanical parts, equipment upgrades and renovations, equipment maintenance and relocation, customized non-standard equipment, intelligent production line planning, automation support, machine vision, shared cloud warehouses, etc. We provide customers with professional personalized services. After more than ten years of accumulation and development, our elite service team of nearly 200 people has served over 10000 enterprises nationwide. Over the years, we have accumulated more than 200000 non-standard accessory categories, making us the most comprehensive one-stop procurement platform in the industry. We have the most competitive technical renovation team in China, with a total of over 100000 equipment upgrade and renovation projects. Haopai Co., Ltd. has been committed to the great cause of making global machinery and preferred Chinese parts for many years, and is determined to become the preferred brand for comprehensive services of global machinery and parts.


Woodworking Machinery Spare Part Reflecting Light Barrier
Woodworking beam weld


Deeply Cultivating the Industry for More Than Ten Years, Creating an Intelligent Manufacturing Full Chain System for Woodworking Machinery.

After 16 years of industry accumulation, we have always focused on the research and manufacturing of CNC woodworking machinery. We have established a leading full chain production system and specialized team structure, providing one-stop services from research and development to delivery for global customers. It is currently a one-stop procurement platform with a complete range of categories in the industry.


Specialized and Innovative Customer Center


Woodworking Machinery Spare Part Reflecting Light Barrier
Woodworking beam weld
Woodworking Machinery Spare Part Reflecting Light Barrier


Haopai has been committed to the business philosophy of quality first, integrity-based, and win-win cooperation. We adhere to the business philosophy of ultimate customer experience and efficient operation, and uphold the service spirit of taking non-standard customization, drilling difficulties, and solving difficulties as our own responsibility. We constantly innovate and aspire to become the preferred brand for comprehensive services of global machinery and accessories. We are committed to making the great cause of global machinery and preferred Chinese accessories contribute to the development of national brands and the strength of Haopai people.


Woodworking beam weld
Woodworking Machinery Spare Part Reflecting Light Barrier
Woodworking beam weld
Woodworking Machinery Spare Part Reflecting Light Barrier


Team Style


Professional team, always on standby

The service team is distributed in pre-sales consulting, order management, technical support, and after-sales service positions, with 7 × 12 hours of online response to ensure that your needs are processed in the first time.

Woodworking beam weld
Woodworking Machinery Spare Part Reflecting Light Barrier
Woodworking beam weld
Woodworking Machinery Spare Part Reflecting Light Barrier

Woodworking beam weld
Woodworking Machinery Spare Part Reflecting Light Barrier

Woodworking beam weld

Haopai Intelligent Cloud Warehouse, Escorting You

In Order to Solve the Problems of High Procurement Costs, Low Efficiency, Difficult Management, Slow Logistics, And High Stagnant Inventory of Industrial Materials in Factories, Haopai Shared Cloud Warehouse Emerged in 2020. Greater Efforts Will Be Made to Assist Customers in Achieving Zero Capital Occupation, Spare Parts Inventory, And Improving Their Digital Level.

Woodworking Machinery Spare Part Reflecting Light Barrier
Woodworking beam weld

Woodworking Machinery Spare Part Reflecting Light Barrier
Woodworking beam weld


Machining Workshop


Woodworking Machinery Spare Part Reflecting Light Barrier
Woodworking beam weld
Woodworking Machinery Spare Part Reflecting Light Barrier
Woodworking beam weld

Component Assembly Workshop


Woodworking Machinery Spare Part Reflecting Light Barrier
Woodworking beam weld


New Media Center


Woodworking Machinery Spare Part Reflecting Light Barrier
Woodworking beam weld


The Intelligent Dispatching System Established in 2021 Has Achieved Intelligent Personnel Allocation, Real-Time Control of Technical Personnel's Work Status, Mobile Dispatching, Accurate and Effective Arrangement of Various Tasks, Precise Control of Project Costs, Thus Creating a Fast Response, Efficient, And Professional After-Sales Service Team.


Woodworking Machinery Spare Part Reflecting Light Barrier
Woodworking beam weld
Woodworking Machinery Spare Part Reflecting Light Barrier
Woodworking beam weld


Patent Certificates

Woodworking Machinery Spare Part Reflecting Light Barrier

Cooperative Partner


We Have Served over 10000 Enterprises Nationwide and Have Accumulated over 200000 Non-standard Accessory Categories over the Years, Covering Major Home Furnishing Brands Across the Country.


Woodworking beam weld

Woodworking Machinery Spare Part Reflecting Light Barrier




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